144586442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72221}}^1$

素因数の和:72254

約数の個数: 32

約数和(自身を含む): 291199104

約数和(自身を除く): 146612662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 72221, 144442, 505547, 794431, 938873, 1011094, 1588862, 1877746, 5561017, 6572111, 10327603, 11122034, 13144222, 20655206, 72293221, 144586442]

約数ペア:

[(1, 144586442), (2, 72293221), (7, 20655206), (11, 13144222), (13, 11122034), (14, 10327603), (22, 6572111), (26, 5561017), (77, 1877746), (91, 1588862), (143, 1011094), (154, 938873), (182, 794431), (286, 505547), (1001, 144442), (2002, 72221)]